514907520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 1743759360

約数和(自身を除く): 1228851840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 128, 155, 160, 164, 186, 192, 205, 211, 240, 246, 248, 310, 320, 328, 372, 384, 410, 422, 465, 480, 492, 496, 615, 620, 633, 640, 656, 744, 820, 844, 930, 960, 984, 992, 1055, 1230, 1240, 1266, 1271, 1312, 1488, 1640, 1688, 1860, 1920, 1968, 1984, 2110, 2460, 2480, 2532, 2542, 2624, 2976, 3165, 3280, 3376, 3720, 3813, 3936, 3968, 4220, 4920, 4960, 5064, 5084, 5248, 5952, 6330, 6355, 6541, 6560, 6752, 7440, 7626, 7872, 8440, 8651, 9840, 9920, 10128, 10168, 11904, 12660, 12710, 13082, 13120, 13504, 14880, 15252, 15744, 16880, 17302, 19065, 19623, 19680, 19840, 20256, 20336, 25320, 25420, 25953, 26164, 26240, 27008, 29760, 30504, 32705, 33760, 34604, 38130, 39246, 39360, 40512, 40672, 43255, 50640, 50840, 51906, 52328, 59520, 61008, 65410, 67520, 69208, 76260, 78492, 78720, 81024, 81344, 86510, 98115, 101280, 101680, 103812, 104656, 122016, 129765, 130820, 135040, 138416, 152520, 156984, 162688, 173020, 196230, 202560, 203360, 207624, 209312, 244032, 259530, 261640, 268181, 276832, 305040, 313968, 346040, 392460, 405120, 406720, 415248, 418624, 488064, 519060, 523280, 536362, 553664, 610080, 627936, 692080, 784920, 804543, 813440, 830496, 837248, 1038120, 1046560, 1072724, 1107328, 1220160, 1255872, 1340905, 1384160, 1569840, 1609086, 1660992, 2076240, 2093120, 2145448, 2440320, 2511744, 2681810, 2768320, 3139680, 3218172, 3321984, 4022715, 4152480, 4186240, 4290896, 5363620, 5536640, 6279360, 6436344, 8045430, 8304960, 8581792, 10727240, 12558720, 12872688, 16090860, 16609920, 17163584, 21454480, 25745376, 32181720, 34327168, 42908960, 51490752, 64363440, 85817920, 102981504, 128726880, 171635840, 257453760, 514907520]

約数ペア:

[(1, 514907520), (2, 257453760), (3, 171635840), (4, 128726880), (5, 102981504), (6, 85817920), (8, 64363440), (10, 51490752), (12, 42908960), (15, 34327168), (16, 32181720), (20, 25745376), (24, 21454480), (30, 17163584), (31, 16609920), (32, 16090860), (40, 12872688), (41, 12558720), (48, 10727240), (60, 8581792), (62, 8304960), (64, 8045430), (80, 6436344), (82, 6279360), (93, 5536640), (96, 5363620), (120, 4290896), (123, 4186240), (124, 4152480), (128, 4022715), (155, 3321984), (160, 3218172), (164, 3139680), (186, 2768320), (192, 2681810), (205, 2511744), (211, 2440320), (240, 2145448), (246, 2093120), (248, 2076240), (310, 1660992), (320, 1609086), (328, 1569840), (372, 1384160), (384, 1340905), (410, 1255872), (422, 1220160), (465, 1107328), (480, 1072724), (492, 1046560), (496, 1038120), (615, 837248), (620, 830496), (633, 813440), (640, 804543), (656, 784920), (744, 692080), (820, 627936), (844, 610080), (930, 553664), (960, 536362), (984, 523280), (992, 519060), (1055, 488064), (1230, 418624), (1240, 415248), (1266, 406720), (1271, 405120), (1312, 392460), (1488, 346040), (1640, 313968), (1688, 305040), (1860, 276832), (1920, 268181), (1968, 261640), (1984, 259530), (2110, 244032), (2460, 209312), (2480, 207624), (2532, 203360), (2542, 202560), (2624, 196230), (2976, 173020), (3165, 162688), (3280, 156984), (3376, 152520), (3720, 138416), (3813, 135040), (3936, 130820), (3968, 129765), (4220, 122016), (4920, 104656), (4960, 103812), (5064, 101680), (5084, 101280), (5248, 98115), (5952, 86510), (6330, 81344), (6355, 81024), (6541, 78720), (6560, 78492), (6752, 76260), (7440, 69208), (7626, 67520), (7872, 65410), (8440, 61008), (8651, 59520), (9840, 52328), (9920, 51906), (10128, 50840), (10168, 50640), (11904, 43255), (12660, 40672), (12710, 40512), (13082, 39360), (13120, 39246), (13504, 38130), (14880, 34604), (15252, 33760), (15744, 32705), (16880, 30504), (17302, 29760), (19065, 27008), (19623, 26240), (19680, 26164), (19840, 25953), (20256, 25420), (20336, 25320)]